Technically, shortening is any type of fat used for baking that is solid at room temperature. The shortening available at grocery stores is usually made of hydrogenated vegetable oils.

While shortening is 100% fat, margarine and butter contain a small percentage of water (so, shortening adds more fat, thus more richness and tenderness). All these ingredients also have distinct ...

Whisk together flour, kosher salt, and baking soda in a medium bowl. Set aside. Beat brown sugar, granulated sugar, butter, shortening, and vanilla with a stand mixer fitted with a paddle ...